preheated air的用法和樣例:
例句
- The heated-air system provides rapid heating of the air entering the carburetor when the engine is cold.
發動機處於冷態時,預熱空氣裝置能迅速提供熱的空氣進入化油器。
- Flame properties of propane in varying air temperature and varying oxygen content air are observed.
觀察了丙烷在不同預熱空氣溫度及不同含氧濃度氣氛中的火焰特徵。
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